2,4,5-Trimethoxybenzaldehyde 98%
Fornitore: Thermo Scientific
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Attenzione
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157940250
157941000
ACRO157940250EA
50.3
EUR
ACRO157940250
ACRO157941000
2,4,5-Trimethoxybenzaldehyde 98%
2,4,5-Trimethoxybenzaldehyde
Formula:
C₁₀H₁₂O₄ Peso molecolare: 196,2 g/mol Punto di ebollizione: 140 °C (4 mmHg) Punto di fusione: 111…115 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00003312 CAS Number: 4460-86-0 EINECS: 224-713-3 |
Risultati del test di specificazione
Appearance | White to light beige Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 111 to 115 °C |
GC | ≥97.5 % |
Residue after evaporation | ≤0.002 % |
Acidity | ≤0.0005 meq/g |
Free chlorine | ≤1 ppm |
Calcium (Ca) | ≤0.5 ppm |
Copper (Cu) | ≤0.05 ppm |
Iron (Fe) | ≤1 ppm |
Lead (Pb) | ≤0.1 ppm |
Magnesium (Mg) | ≤0.1 ppm |
Potassium (K) | ≤0.5 ppm |
Silicon (Si) | ≤0.05 ppm |
Sodium (Na) | ≤0.5 ppm |
Sulfur (S) | ≤0.5 ppm |
Zinc (Zn) | ≤0.2 ppm |
Total phosphorus (P) | ≤0.2 ppm |
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